mirror of
https://github.com/retailcrm/api-client-go.git
synced 2024-11-21 20:36:03 +03:00
113 lines
2.2 KiB
Go
113 lines
2.2 KiB
Go
package retailcrm
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import (
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"strings"
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"time"
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)
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const (
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ApiPrefix = "/api/v5"
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)
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type Client struct {
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Url string
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apiKey string
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httpClient *http.Client
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}
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type ErrorResponse struct {
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ErrorMsg string `json:"errorMsg,omitempty"`
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Errors map[string]string `json:"errors,omitempty"`
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}
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func New(url string, apiKey string) *Client {
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return &Client{
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url,
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apiKey,
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&http.Client{Timeout: 20 * time.Second},
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}
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}
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func (r *Client) GetRequest(urlWithParameters string) ([]byte, int, error) {
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var res []byte
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req, err := http.NewRequest("GET", fmt.Sprintf("%s%s%s", r.Url, ApiPrefix, urlWithParameters), nil)
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if err != nil {
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return res, 0, err
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}
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req.Header.Set("X-API-KEY", r.apiKey)
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resp, err := r.httpClient.Do(req)
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if err != nil {
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return res, 0, err
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}
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if resp.StatusCode >= http.StatusInternalServerError {
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return res, resp.StatusCode, errors.New(fmt.Sprintf("HTTP request error. Status code: %d.\n", resp.StatusCode))
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}
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res, err = buildRawResponse(resp)
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if err != nil {
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return res, 0, err
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}
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return res, resp.StatusCode, nil
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}
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func (r *Client) PostRequest(url string, postParams url.Values) ([]byte, int, error) {
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var res []byte
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req, err := http.NewRequest(
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"POST",
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fmt.Sprintf("%s%s%s", r.Url, ApiPrefix, url),
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strings.NewReader(postParams.Encode()),
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)
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if err != nil {
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return res, 0, err
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}
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req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
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req.Header.Set("X-API-KEY", r.apiKey)
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resp, err := r.httpClient.Do(req)
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if err != nil {
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return res, 0, err
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}
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if resp.StatusCode >= http.StatusInternalServerError {
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return res, resp.StatusCode, errors.New(fmt.Sprintf("HTTP request error. Status code: %d.\n", resp.StatusCode))
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}
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res, err = buildRawResponse(resp)
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if err != nil {
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return res, 0, err
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}
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return res, resp.StatusCode, nil
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}
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func buildRawResponse(resp *http.Response) ([]byte, error) {
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defer resp.Body.Close()
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res, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return res, err
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}
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return res, nil
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}
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func (r *Client) ErrorResponse(data []byte) (*ErrorResponse, error) {
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var resp ErrorResponse
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err := json.Unmarshal(data, &resp)
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return &resp, err
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}
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